PageExistsTag (Apache JSPWiki 2.11.0 API)

java.lang.Object
- javax.servlet.jsp.tagext.TagSupport
- - org.apache.wiki.tags.WikiTagBase
  - - org.apache.wiki.tags.NoSuchPageTag
    - - org.apache.wiki.tags.PageExistsTag

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally
```
public class PageExistsTag
extends NoSuchPageTag
```
Includes the body in case the set page does exist.

Since:

2.0

See Also:

Serialized Form

- Field Summary
  - Fields inherited from class org.apache.wiki.tags.WikiTagBase
    m_wikiContext
  - Fields inherited from class javax.servlet.jsp.tagext.TagSupport
    id, pageContext
  - Fields inherited from interface javax.servlet.jsp.tagext.IterationTag
    EVAL_BODY_AGAIN
  - Fields inherited from interface javax.servlet.jsp.tagext.Tag
    EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
- Constructor Summary
  
  Constructors
  Constructor Description
  
  PageExistsTag()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  int doWikiStartTag()
  This method is allowed to do pretty much whatever he wants.
  - Methods inherited from class org.apache.wiki.tags.NoSuchPageTag
    getPage, initTag, setPage
  - Methods inherited from class org.apache.wiki.tags.WikiTagBase
    doCatch, doEndTag, doFinally, doStartTag, setId, setPageContext
  - Methods inherited from class javax.servlet.jsp.tagext.TagSupport
    doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setParent, setValue
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - PageExistsTag
```
public PageExistsTag()
```
- Method Detail
  - doWikiStartTag
```
public final int doWikiStartTag()
                         throws java.io.IOException,
                                ProviderException
```
    Description copied from class: WikiTagBase
    
    This method is allowed to do pretty much whatever he wants. We then catch all mistakes.
    
    Overrides:
    
    doWikiStartTag in class NoSuchPageTag
    
    Throws:
    
    java.io.IOException
    
    ProviderException